Oval Blue Sapphires well recognized by Princess Diana's engagement ring gemstone. You can make your own halo ring with this Sapphire like her. Oval Blue Montana SapphireSKU: PSH1507-1Clarity*SelectColor*SelectShape*SelectSize*SelectWeight*SelectQuantity*Add to CartBuy NowProduct Specification PSH1507 Clarity : VVS2 Color : Blue Shape : Oval Size : 7.5 mm x 6.3 mm Weight : 1.86 Ct. Free Shipping!RETURN & REFUND POLICY : 100% REFUNDABLE within 14 days!